JP2004503764A - 音速測定装置及びその方法 - Google Patents

音速測定装置及びその方法 Download PDF

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Publication number
JP2004503764A
JP2004503764A JP2002510902A JP2002510902A JP2004503764A JP 2004503764 A JP2004503764 A JP 2004503764A JP 2002510902 A JP2002510902 A JP 2002510902A JP 2002510902 A JP2002510902 A JP 2002510902A JP 2004503764 A JP2004503764 A JP 2004503764A
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JP
Japan
Prior art keywords
pulse signal
output
reconstructed
reflected
sound velocity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
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JP2002510902A
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English (en)
Japanese (ja)
Inventor
タン，　カー，　シェ
ゴー，　ゼントン
ホー，　クウォク，　チャン
Original Assignee
アデスト　テクノベーション　ピーティーイー．　リミテッド
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by アデスト　テクノベーション　ピーティーイー．　リミテッド filed Critical アデスト　テクノベーション　ピーティーイー．　リミテッド
Publication of JP2004503764A publication Critical patent/JP2004503764A/ja
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H5/00—Measuring propagation velocity of ultrasonic, sonic or infrasonic waves, e.g. of pressure waves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S367/00—Communications, electrical: acoustic wave systems and devices
    • Y10S367/902—Speed of sound compensation

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP2002510902A 2000-06-12 2000-06-12 音速測定装置及びその方法 Pending JP2004503764A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SG2000/000085 WO2001096822A1 (en) 2000-06-12 2000-06-12 Arrangement and method for measuring the speed of sound

Publications (1)

Publication Number Publication Date
JP2004503764A true JP2004503764A (ja) 2004-02-05

Family

ID=20428826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002510902A Pending JP2004503764A (ja) 2000-06-12 2000-06-12 音速測定装置及びその方法

Country Status (10)

Country Link
US (1) US6738312B1 (zh)
EP (1) EP1295092B1 (zh)
JP (1) JP2004503764A (zh)
CN (1) CN1454309A (zh)
AT (1) ATE257240T1 (zh)
AU (1) AU2000252651A1 (zh)
DE (1) DE60007562D1 (zh)
HK (1) HK1050239A1 (zh)
MY (1) MY128384A (zh)
WO (1) WO2001096822A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021246195A1 (ja) * 2020-06-05 2021-12-09 ソニーグループ株式会社 信号処理装置および方法、並びにプログラム

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0708271D0 (en) 2007-04-28 2007-06-06 Pulsar Process Measurement Ltd Distance measurement apparatus and related methods
CA2698580C (en) 2007-09-07 2016-10-11 Qlt Plug Delivery, Inc. Lacrimal implant detection
CN101929604B (zh) * 2010-07-22 2013-07-31 中国石油天然气集团公司 高压输气管线减压波分析预测方法
DE102011004830B4 (de) * 2011-02-28 2015-10-29 Holger Löhmer Phasenverfahren zur Messung der Ausbreitungsgeschwindigkeit von Schallwellen mit dynamischem Messfenster
CN111473854A (zh) * 2020-03-17 2020-07-31 中国船舶重工集团公司第七一五研究所 一种水中高精度声速测量装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55140116A (en) 1979-04-19 1980-11-01 Chiyouonpa Kogyo Kk Measuring apparatus for propagation-time of ultrasonic wave
JPS5667723A (en) 1979-11-07 1981-06-08 Naganori Sato Measuring method for propagation velocity of vibration wave
US4926395A (en) 1987-10-15 1990-05-15 The Regents Of The University Of California Method and system for measuring sound velocity
JP3129563B2 (ja) * 1993-02-10 2001-01-31 富士工業株式会社 超音波計測方法及び装置
KR20020024493A (ko) * 2000-09-25 2002-03-30 장학수,유병준 음파 수위 측정 방법 및 장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021246195A1 (ja) * 2020-06-05 2021-12-09 ソニーグループ株式会社 信号処理装置および方法、並びにプログラム

Also Published As

Publication number Publication date
ATE257240T1 (de) 2004-01-15
US6738312B1 (en) 2004-05-18
CN1454309A (zh) 2003-11-05
WO2001096822A1 (en) 2001-12-20
HK1050239A1 (en) 2003-06-13
DE60007562D1 (de) 2004-02-05
AU2000252651A1 (en) 2001-12-24
EP1295092A1 (en) 2003-03-26
MY128384A (en) 2007-01-31
EP1295092B1 (en) 2004-01-02

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